My personal hope would be for something like the fishing currently in FF XI. The original FF XI system was boring.. just sitting and waiting.

I felt that the FF XIV 1.0 fishing minigame was tedious and not fun. I didn't like any of the "pick your parameters and then perform action" type mini games from 1.0, honestly.

Looking forward to what they have in store for us in Phase 3. Fishing may be the first thing I do because I really am curious what they've done with it.